Have you ever wondered how they process the water before it reaches our water tap?

Judging from the alarming rate of river pollutions nowadays, the initial water treatment done by the municipal water supplier is not sufficient anymore. You have to take water issue into your own hands to protect & to maintain your family’s health. 

What are coli form bacteria?

Coli form bacteria are organisms that are present in the environment and in the feces of all warm blooded animals and humans. Their presence in drinking water indicates that disease causing organisms could be in the water system.

Centralize and no need to bold it. Put it back as normal grey color word.